Sigourney Weaver cemented her cult sci-fi status playing Ellen Ripley in the "Alien" franchise, but she's also starred in some of the best sci-fi flicks.

A breathtaking cosmic voyage exploring the most bizarre, extreme, and spectacular alien worlds discovered across our galaxy, ...

Researchers want to explore the idea that microscopic particles shed by alien civilizations have accumulated on the lunar ...

A new preprint argues that the moon's regolith could preserve microscopic alien technosignatures and outlines how future ...

James Cameron's beloved sci-fi sequel, Aliens, has touched down on a new streamer, bringing face-huggers and chest-bursters ...

That’s a fear I’m going to have to get over, as it seems that season 2 of Alien: Earth has kicked off filming in London’s East End — in the financial heart of Canary Wharf ...

Aliens are often the cornerstone of many great sci-fi shows. Here are 15 of the best shows that heavily revolve around ...

Ridley Scott's divisive, franchise-fracturing sci-fi movie is now streaming on Peacock. Find out more.

Astrobiologist Seven Rasmussen's book explores the Drake equation and Fermi paradox, examining the science behind the search ...

The moon may be wearing a dusting of alien junk, and a group of researchers wants to go looking for it. In a new study that's under peer review for the International Journal of Astrobiology, ...

Astronomers are counting down to using the new Roman Space Telescope to scan the Milky Way for alien moons that might be ...

What if you found out that you had a long-lost relative? And what if that long-lost relative was from a different planet in ...